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Vehicle Info NeededPOWERMASTERPART NUMBER: 713-47294-104
GM 12si-Style Alternator Natural
$17199
Ships on 09/09/2026
Lowest Price GuaranteeGM 12si-Style 150 Amp Alternator, Serpentine Pulley
- GM 12si-Style Alternator
- Natural
- 150 Amp
- 6-Groove Serpentine Pulley
- Includes: Baffle
- 2" Mounting Flange
Part TypeAlternator
BrandPOWERMASTER
Package Height7.4
Package Width7.7
Package Length9.4
Weight13.54 PG
Part CategoryPerformance Parts
Pulley StyleSerpentine Pulley
Voltage Compatibility12
Advertised Amperage Output150 AMP
One-Wire CapableYes
Pulley IncludedYes
Regulator IncludedYes
Alternator Brackets IncludedNo
Alternator FinishNatural
Part FitmentDirect Fit
Onewire CapableYes
Alternator Case StyleGM 12si
QuantitySold individually
MountingWith Mounting Kit
Amperage150 AMP
Belt IncludedNO
Regulator StyleInternal
Vendor Part Number47294-104
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
